330390542 has 8 divisors (see below), whose sum is σ = 506130336. Its totient is φ = 161680432.

The previous prime is 330390523. The next prime is 330390551. The reversal of 330390542 is 245093033.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1757303 + ... + 1757490.

It is an arithmetic number, because the mean of its divisors is an integer number (63266292).

Almost surely, 2^330390542 is an apocalyptic number.

330390542 is a deficient number, since it is larger than the sum of its proper divisors (175739794).

330390542 is a wasteful number, since it uses less digits than its factorization.

330390542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3514842.

The product of its (nonzero) digits is 9720, while the sum is 29.

The square root of 330390542 is about 18176.6482608868. The cubic root of 330390542 is about 691.3148226540.

The spelling of 330390542 in words is "three hundred thirty million, three hundred ninety thousand, five hundred forty-two".